prime/include/dolphin/hw_regs.h

#ifndef _DOLPHIN_HW_REGS
#define _DOLPHIN_HW_REGS

#include "types.h"

#ifdef __cplusplus
extern "C" {
#endif

#ifdef __MWERKS__

vu16 __VIRegs[59] : 0xCC002000;

// offsets for __VIRegs[i]
#define VI_VERT_TIMING        (0)
#define VI_DISP_CONFIG        (1)
#define VI_HORIZ_TIMING_0L    (2)
#define VI_HORIZ_TIMING_0U    (3)
#define VI_HORIZ_TIMING_1L    (4)
#define VI_HORIZ_TIMING_1U    (5)
#define VI_VERT_TIMING_ODD    (6)
#define VI_VERT_TIMING_ODD_U  (7)
#define VI_VERT_TIMING_EVEN   (8)
#define VI_VERT_TIMING_EVEN_U (9)

#define VI_BBI_ODD    (10) // burst blanking interval
#define VI_BBI_ODD_U  (11) // burst blanking interval
#define VI_BBI_EVEN   (12) // burst blanking interval
#define VI_BBI_EVEN_U (13) // burst blanking interval

#define VI_TOP_FIELD_BASE_LEFT   (14) // top in 2d, top of left pic in 3d
#define VI_TOP_FIELD_BASE_LEFT_U (15) // top in 2d, top of left pic in 3d

#define VI_TOP_FIELD_BASE_RIGHT   (16) // top of right pic in 3d
#define VI_TOP_FIELD_BASE_RIGHT_U (17) // top of right pic in 3d

#define VI_BTTM_FIELD_BASE_LEFT   (18) // bottom in 2d, bottom of left pic in 3d
#define VI_BTTM_FIELD_BASE_LEFT_U (19) // bottom in 2d, bottom of left pic in 3d

#define VI_BTTM_FIELD_BASE_RIGHT   (20) // bottom of right pic in 3d
#define VI_BTTM_FIELD_BASE_RIGHT_U (21) // bottom of right pic in 3d

#define VI_VERT_COUNT  (22) // vertical display position
#define VI_HORIZ_COUNT (23) // horizontal display position

#define VI_DISP_INT_0  (24) // display interrupt 0L
#define VI_DISP_INT_0U (25) // display interrupt 0U
#define VI_DISP_INT_1  (26) // display interrupt 1L
#define VI_DISP_INT_1U (27) // display interrupt 1U
#define VI_DISP_INT_2  (28) // display interrupt 2L
#define VI_DISP_INT_2U (29) // display interrupt 2U
#define VI_DISP_INT_3  (30) // display interrupt 3L
#define VI_DISP_INT_3U (31) // display interrupt 3U

#define VI_HSW (36) // horizontal scaling width
#define VI_HSR (37) // horizontal scaling register

#define VI_FCT_0  (38) // filter coefficient table 0L
#define VI_FCT_0U (39) // filter coefficient table 0U
#define VI_FCT_1  (40) // filter coefficient table 1L
#define VI_FCT_1U (41) // filter coefficient table 1U
#define VI_FCT_2  (42) // filter coefficient table 2L
#define VI_FCT_2U (43) // filter coefficient table 2U
#define VI_FCT_3  (44) // filter coefficient table 3L
#define VI_FCT_3U (45) // filter coefficient table 3U
#define VI_FCT_4  (46) // filter coefficient table 4L
#define VI_FCT_4U (47) // filter coefficient table 4U
#define VI_FCT_5  (48) // filter coefficient table 5L
#define VI_FCT_5U (49) // filter coefficient table 5U
#define VI_FCT_6  (50) // filter coefficient table 6L
#define VI_FCT_6U (51) // filter coefficient table 6U

#define VI_CLOCK_SEL (54) // clock select
#define VI_DTV_STAT  (55) // DTV status

#define VI_WIDTH (56)

vu32 __PIRegs[12] : 0xCC003000;

// offsets for __PIRegs[i]

#define PI_INTRPT_SRC  (0) // interrupt cause
#define PI_INTRPT_MASK (1) // interrupt mask
#define PI_FIFO_START  (3) // FIFO base start
#define PI_FIFO_END    (4) // FIFO base end
#define PI_FIFO_PTR    (5) // FIFO current write pointer

#define PI_RESETCODE (9) // reset code, used by OSReset

// PI Interrupt causes.
#define PI_INTRPT_ERR       (0x1) // GP runtime error
#define PI_INTRPT_RSW       (0x2) // reset switch
#define PI_INTRPT_DVD       (0x4) // DVD/DI interrupt
#define PI_INTRPT_SI        (0x8) // serial/controller interrupt
#define PI_INTRPT_EXI       (0x10) // external mem interrupt
#define PI_INTRPT_AI        (0x20) // audio streaming interrupt
#define PI_INTRPT_DSP       (0x40) // digital signal proc interrupt
#define PI_INTRPT_MEM       (0x80) // memory interface interrupt
#define PI_INTRPT_VI        (0x100) // video interface interrupt
#define PI_INTRPT_PE_TOKEN  (0x200) // pixel engine token
#define PI_INTRPT_PE_FINISH (0x400) // pixel engine finish
#define PI_INTRPT_CP        (0x800) // command FIFO
#define PI_INTRPT_DEBUG     (0x1000) // external debugger
#define PI_INTRPT_HSP       (0x2000) // high speed port
#define PI_INTRPT_RSWST     (0x10000) // reset switch state (1 when pressed)


vu16 __MEMRegs[64] : 0xCC004000;

// offsets for __MEMRegs[i]
#define MEM_PROT_1    (0) // protected region 1
#define MEM_PROT_2    (2) // protected region 1
#define MEM_PROT_3    (4) // protected region 1
#define MEM_PROT_4    (6) // protected region 1
#define MEM_PROT_TYPE (8) // protection type

#define MEM_INTRPT_MASK    (14) // interrupt mask
#define MEM_INTRPT_SRC     (15) // interrupt cause
#define MEM_INTRPT_FLAG    (16) // set when interrupt happens
#define MEM_INTRPT_ADDR_LO (17) // address that caused interrupt
#define MEM_INTRPT_ADDR_HI (18) // address that caused interrupt

#define MEM_UNK_FLAG (20) // unknown memory flag, set in __OSInitMemoryProtection

vu16 __DSPRegs[32] : 0xCC005000;

// offsets for __DSPRegs[i]
#define DSP_MAILBOX_IN_HI  (0)
#define DSP_MAILBOX_IN_LO  (1)
#define DSP_MAILBOX_OUT_HI (2)
#define DSP_MAILBOX_OUT_LO (3)
#define DSP_CONTROL_STATUS (5)

#define DSP_ARAM_SIZE        (9)
#define DSP_ARAM_MODE        (11)
#define DSP_ARAM_REFRESH     (13)
#define DSP_ARAM_DMA_MM_HI   (16) // Main mem address
#define DSP_ARAM_DMA_MM_LO   (17)
#define DSP_ARAM_DMA_ARAM_HI (18) // ARAM address
#define DSP_ARAM_DMA_ARAM_LO (19)
#define DSP_ARAM_DMA_SIZE_HI (20) // DMA buffer size
#define DSP_ARAM_DMA_SIZE_LO (21)

#define DSP_DMA_START_HI    (24) // DMA start address
#define DSP_DMA_START_LO    (25)
#define DSP_DMA_CONTROL_LEN (27)
#define DSP_DMA_BYTES_LEFT  (29)


vu32 __DIRegs[16] : 0xCC006000;

// offsets for __DIRegs[i]
#define DI_STATUS       (0)
#define DI_COVER_STATUS (1) // cover status - 0=normal, 1=interrupt/open
#define DI_CMD_BUF_0    (2) // command buffer 0
#define DI_CMD_BUF_1    (3) // command buffer 1
#define DI_CMD_BUF_2    (4) // command buffer 2
#define DI_DMA_MEM_ADDR (5) // DMA address
#define DI_DMA_LENGTH   (6) // transfer length address
#define DI_CONTROL      (7)
#define DI_MM_BUF       (8) // Main memory buffer
#define DI_CONFIG       (9)

vu32 __SIRegs[64] : 0xCC006400;

// offsets for __SIRegs[i]
// Channel 0/Joy-channel 1
#define SI_CHAN_0_BUF   (0) // output buffer
#define SI_CHAN_0_BTN_1 (1) // button 1
#define SI_CHAN_0_BTN_2 (2) // button 2
// Channel 1/Joy-channel 2
#define SI_CHAN_1_BUF   (3) // output buffer
#define SI_CHAN_1_BTN_1 (4) // button 1
#define SI_CHAN_1_BTN_2 (5) // button 2
// Channel 2/Joy-channel 3
#define SI_CHAN_2_BUF   (6) // output buffer
#define SI_CHAN_2_BTN_1 (7) // button 1
#define SI_CHAN_2_BTN_2 (8) // button 2
// Channel 3/Joy-channel 4
#define SI_CHAN_3_BUF   (9) // output buffer
#define SI_CHAN_3_BTN_1 (10) // button 1
#define SI_CHAN_3_BTN_2 (11) // button 2

#define SI_POLL     (12)
#define SI_CC_STAT  (13) // communication control status
#define SI_STAT     (14)
#define SI_EXI_LOCK (15) // exi clock lock

#define SI_IO_BUFFER (32) // start of buffer (32 to 63)

vu32 __EXIRegs[16] : 0xCC006800;

// offsets for __EXIRegs[i]
// Channel 0
#define EXI_CHAN_0_STAT     (0) // parameters/status
#define EXI_CHAN_0_DMA_ADDR (1) // DMA start address
#define EXI_CHAN_0_LEN      (2) // DMA transfer length
#define EXI_CHAN_0_CONTROL  (3) // control register
#define EXI_CHAN_0_IMM      (4) // immediate data
// Channel 1
#define EXI_CHAN_1_STAT     (5) // parameters/status
#define EXI_CHAN_1_DMA_ADDR (6) // DMA start address
#define EXI_CHAN_1_LEN      (7) // DMA transfer length
#define EXI_CHAN_1_CONTROL  (8) // control register
#define EXI_CHAN_1_IMM      (9) // immediate data
// Channel 2
#define EXI_CHAN_2_STAT     (10) // parameters/status
#define EXI_CHAN_2_DMA_ADDR (11) // DMA start address
#define EXI_CHAN_2_LEN      (12) // DMA transfer length
#define EXI_CHAN_2_CONTROL  (13) // control register
#define EXI_CHAN_2_IMM      (14) // immediate data


vu32 __AIRegs[8] : 0xCC006C00;

// offsets for __AIRegs[i]
#define AI_CONTROL        (0) // control
#define AI_VOLUME         (1) // volume
#define AI_SAMPLE_COUNTER (2) // number of stereo samples output
#define AI_INTRPT_TIMING  (3) // interrupt timing

#else
#define __VIRegs ((vu16*)0xCC002000)
#define __PIRegs ((vu32*)0xCC003000)
#define __MEMRegs ((vu16*)0xCC004000)
#define __DSPRegs ((vu16*)0xCC005000)
#define __DIRegs ((vu32*)0xCC006000)
#define __SIRegs ((vu32*)0xCC006400)
#define __EXIRegs ((vu32*)0xCC006800)
#define __AIRegs ((vu32*)0xCC006C00)
#endif

#ifdef __cplusplus
}
#endif

#endif // _DOLPHIN_HW_REGS